Question

[3.05]

Which of the following does not represent a function?

Answer 1

Really ?!

Answer 2

Please post the choices.

Answer 3

i was copying the charts @SolomonZelman

Answer 4

my bad, I really thought that right after I said that...

Answer 5

lol its all good

Answer 6

Well, I am not good at math, but what I see is

line
parabola
circle
line

Answer 7

2 lines are definitely functions (unless they are vertical, but in this case their not)

Answer 8

parabola that opens down is a function because it's y=.....

Answer 9

(down or up)

Answer 10

The circle though, is not a fun., (f of anything, is a sub for y)

Answer 11

so your saying its B, the second chart, Correct?

Answer 12

No, the parabola is a function, the circle isn't.

Answer 13

Ohhhhh i get it so its C

Answer 14

Yup

Answer 15

Thank you so much!

Answer 16

np